104 lines
3 KiB
Nix
104 lines
3 KiB
Nix
{ lib, stdenv, fetchurl, fetchpatch, autoconf213, pkg-config, perl, python2, python3, zip, buildPackages
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, which, readline, zlib, icu, cargo, rustc, llvmPackages }:
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with lib;
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let
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python3Env = buildPackages.python3.withPackages (p: [p.six]);
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in stdenv.mkDerivation rec {
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pname = "spidermonkey";
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version = "68.12.0";
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src = fetchurl {
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url = "mirror://mozilla/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.xz";
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sha256 = "1k17pi4zh9hrvkzbw4rzzw879a15hpvwriylp75wl22rl7r2nsdf";
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};
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patches = [
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# Backport a change from Firefox 75 that fixes finding the
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# location of clang and libclang.
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(fetchpatch {
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url = "https://hg.mozilla.org/mozilla-central/raw-rev/ccd1356fc8f1d0bfa9d896e88d3cc924425623da";
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sha256 = "005g3mfmal9nw32khrgyiv3221z7pazfhhm2qvgc8d48i2yzj3j0";
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})
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];
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outputs = [ "out" "dev" ];
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setOutputFlags = false; # Configure script only understands --includedir
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nativeBuildInputs = [
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autoconf213
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pkg-config
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perl
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which
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python2
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zip
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cargo
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rustc
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llvmPackages.llvm
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];
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buildInputs = [
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readline
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zlib
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icu
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];
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preConfigure = ''
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export CXXFLAGS="-fpermissive"
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export LIBXUL_DIST=$out
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export PYTHON3="${python3Env.interpreter}"
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# We can't build in js/src/, so create a build dir
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mkdir obj
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cd obj/
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configureScript=../js/src/configure
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'';
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configureFlags = [
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# Reccommended by gjs upstream
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"--disable-jemalloc"
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"--enable-unaligned-private-values"
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"--with-intl-api"
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"--enable-posix-nspr-emulation"
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"--with-system-zlib"
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"--with-system-icu"
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"--enable-shared-js"
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"--enable-readline"
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# Fedora and Arch disable optimize, but it doesn't seme to be necessary
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# It turns on -O3 which some gcc version had a problem with:
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# https://src.fedoraproject.org/rpms/mozjs38/c/761399aba092bcb1299bb4fccfd60f370ab4216e
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"--enable-optimize"
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"--enable-release"
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] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
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# Spidermonkey seems to use different host/build terminology for cross
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# compilation here.
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"--host=${stdenv.buildPlatform.config}"
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"--target=${stdenv.hostPlatform.config}"
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];
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# mkDerivation by default appends --build/--host to configureFlags when cross compiling
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# These defaults are bogus for Spidermonkey - avoid passing them by providing an empty list
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configurePlatforms = [];
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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# Remove unnecessary static lib
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preFixup = ''
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moveToOutput bin/js60-config "$dev"
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rm $out/lib/libjs_static.ajs
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ln -s $out/bin/js60 $out/bin/js
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'';
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enableParallelBuilding = true;
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meta = with lib; {
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description = "Mozilla's JavaScript engine written in C/C++";
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homepage = "https://developer.mozilla.org/en/SpiderMonkey";
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license = licenses.gpl2; # TODO: MPL/GPL/LGPL tri-license.
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maintainers = [ maintainers.abbradar ];
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badPlatforms = [ "riscv32-linux" "riscv64-linux" ];
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platforms = platforms.linux;
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};
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}
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